6.12-stable review patch. If anyone has any objections, please let me know.
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From: Shuai Xue xueshuai@linux.alibaba.com
[ Upstream commit 7c3643f204edf1c5edb12b36b34838683ee5f8dc ]
The Generic Initiator Affinity Structure in SRAT table uses device handle type field to indicate the device type. According to ACPI specification, the device handle type value of 1 represents PCI device, not 0.
Fixes: 894c26a1c274 ("ACPI: Support Generic Initiator only domains") Reported-by: Wu Zongyong wuzongyong@linux.alibaba.com Signed-off-by: Shuai Xue xueshuai@linux.alibaba.com Reviewed-by: Jonathan Cameron jonathan.cameron@huawei.com Link: https://patch.msgid.link/20250913023224.39281-1-xueshuai@linux.alibaba.com Signed-off-by: Dave Jiang dave.jiang@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/acpi/numa/srat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c index bec0dcd1f9c38..dccdc062d8aa3 100644 --- a/drivers/acpi/numa/srat.c +++ b/drivers/acpi/numa/srat.c @@ -143,7 +143,7 @@ acpi_table_print_srat_entry(struct acpi_subtable_header *header) struct acpi_srat_generic_affinity *p = (struct acpi_srat_generic_affinity *)header;
- if (p->device_handle_type == 0) { + if (p->device_handle_type == 1) { /* * For pci devices this may be the only place they * are assigned a proximity domain